I'm ripping NLsoldier off. Which street was the worst?

[Jinx]

5/10 5 handed at abso. BB is one of the very few loose passives. His AF is like, 0.4 No stats on Button, but he's kinda fishy. Fishy enough that a open button limp doesn't raise any alarms in my head. He slowplayed flopped quads a couple hands ago.

Converted at PokerGeek
Absolute Limit Hold'em Ring - $5/$10 Stakes (5 handed)

Starting Stacks
Seat 3: CO ($85)
Seat 4: Button ($559.43)
Seat 5: Small blind (Hero) ($315)
Seat 6: Big blind ($69)
Seat 9: UTG ($216.50)

Preflop: Hero is Small blind with 6[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, steak, <font color="#666666">1 fold</font>, Button calls, Hero calls, Big blind checks

PF: I figure getting 2/15 immediate odds, and given that there's almost no way BB raises preflop, a PF limp isn't awful.

Flop: (2.40 SB) 4[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, Big blind checks, Button checks

I considered betting, but decided against it.

Turn: (1.20 BB) 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Hero bets, Big blind calls, Button folds

No one's shown any strength, I have outs against pairs, so I try to take the pot. BB's call could mean anything. Ace high, pair of 3's, whatever.

River: (3.20 BB) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero bets, Big blind raises, Hero calls

I thought about 3 betting, but didn't because BB's AF was seriously .4 Should I still have?

Final Pot: $72

Results not shown

[Digs]

I usually bet this flop. You have pretty good equity agianst a random and a 40% or so.

As for the river I think it's pretty close, and I usually just call, but I think a 3bet's probably a little better looking at the action. This looks like 2p more than a flush (usually a chop though)

PF: I don't have an opinion one way or the other.
Flop: I'd have np w/ a bet here, but I probably don't bet either, since it's drawy and you're against calling stations.
Turn: I don't bet here, cuz I figure it's a great time for CSs use any decent spade as a excuse to call. You have to take this down 40% of the time to break even which I'm not sure that you do vs these two.
River: He's passive, but will he raise two pair versus 3 spades + 1 card to a straight on the board? I'd think not unless I saw evidence otherwise.